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010   $a1-281-16036-9
010   $a9786611160364
010   $a0-19-152462-X
010   $a1-4356-0683-3
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100   $a20060414d2006      uy             0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 10$aEvolution through genetic exchange$b[electronic resource] /$fMichael L. Arnold
210   $aOxford ;$aNew York $cOxford University Press$d2006
215   $a1 online resource (271 p.)
300   $aDescription based upon print version of record.
311   $a0-19-857006-6 
320   $aIncludes bibliographical references (p. 194-234) and index.
327   $aContents; 1 History of investigations; 2 The role of species concepts; 3 Testing the hypothesis; 4 Barriers to gene flow; 5 Hybrid fitness; 6 Gene duplication; 7 Origin of new evolutionary lineages; 8 Implications for endangered taxa; 9 Humans and associated lineages; 10 Emergent properties; Glossary; Reference; Index
330   $aMore and more data indicate that evolution has resulted in lineages consisting of mosaics of genes derived from different ancestors. It is therefore becoming increasingly clear that the tree is an inadequate metaphor of evolutionary change. In this book, Arnold promotes the 'web-of-life' metaphor as a more appropriate representation of evolutionary change in all lifeforms. - ;Even before the publication of Darwin's Origin of Species, the perception of evolutionary change has been a tree-like pattern of diversification - with divergent branches spreading further and further from the trunk. In t
606   $aHybridization
606   $aEvolution (Biology)
608   $aElectronic books.
615  0$aHybridization.
615  0$aEvolution (Biology)
676   $a576.5
700   $aArnold$b Michael L$g(Michael Lynn)$0886879
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910451249503321
996   $aEvolution through genetic exchange$92077557
997   $aUNINA